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   Articles with "freak waves" as a keyword



Tree-like structures and Freak waves generation induced by quintic-nonlinearity and cubic-Raman effect in a nonlinear metamaterial

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recommendations! Published in 2020 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-020-02469-4

Abstract: The goal of this investigation is based on electromagnetic wave behavior which is modeled by a nonlinear Schrodinger equation in a nonlinear metamaterial optical system. Two regimes are under consideration known as negative index regime… read more here.

Keywords: nonlinear metamaterial; raman effect; cubic raman; generation ... See more keywords

Experimental study on motion responses of a moored rectangular cylinder under freak waves (I: Time-domain study)

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recommendations! Published in 2018 at "Ocean Engineering"

DOI: 10.1016/j.oceaneng.2018.01.084

Abstract: Abstract Extensive experiments on the motion responses of a rectangular cylinder under random and freak waves have been conducted in the present study. The effects of the relative wave height, relative period and freak wave… read more here.

Keywords: study; surge heave; freak; freak waves ... See more keywords

Hydroelastic performance of an ultra-large containership in irregular and freak waves

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recommendations! Published in 2025 at "Physics of Fluids"

DOI: 10.1063/5.0254680

Abstract: Ship motions, local wave impact loads on ship bow and global wave-induced structural responses of a 20 000 TEU (twenty-foot equivalent unit) containership are studied in irregular and freak waves. A two-way coupled CFD-MBD (computational fluid… read more here.

Keywords: hydroelastic performance; freak waves; containership; irregular freak ... See more keywords

Surge motion of a semi-submersible in freak waves

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recommendations! Published in 2017 at "Ships and Offshore Structures"

DOI: 10.1080/17445302.2016.1149321

Abstract: The surge responses of a semi-submersible under freak wave sequences are studied in time domain. In the present study, a measured New Year Wave sequence is applied to the reference semi-submersible, and its surge responses… read more here.

Keywords: submersible freak; semi submersible; surge motion; freak ... See more keywords
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Numerical analysis on three-dimensional green water events induced by freak waves

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recommendations! Published in 2021 at "Ships and Offshore Structures"

DOI: 10.1080/17445302.2021.1894030

Abstract: ABSTRACT Freak waves are a type of extreme waves with great wave heights and concentrated energies. When they encounter ships, large amounts of water flow onto deck and lead to strong impact pressures, threatening the… read more here.

Keywords: three dimensional; green water; water; water events ... See more keywords

Simulation of time-invariant three-dimensional Freak waves and their scattering identification based on the JONSWAP spectrum and Donelan direction function

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recommendations! Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/ad9220

Abstract: Investigations into recent maritime accidents have revealed that a significant number are linked to the impact of freak waves, which possess the potential to capsize vessels rapidly due to their immense energy. In order to… read more here.

Keywords: freak waves; time invariant; surface; freak ... See more keywords

Numerical Study on the Green-Water Loads and Structural Responses of Ship Bow Structures Caused by Freak Waves

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recommendations! Published in 2023 at "Applied Sciences"

DOI: 10.3390/app13116791

Abstract: In recent decades, freak waves, characterized by their unusual high amplitude, sharp crest, and concentrated energy, have attracted researchers’ attention due to their potential threat to marine structures. Green-water loads caused by freak waves can… read more here.

Keywords: caused freak; green water; water loads; structural responses ... See more keywords

Experimental Study on Hydrodynamic Characteristics of a Submerged Floating Tunnel under Freak Waves (I: Time-Domain Study)

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recommendations! Published in 2023 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse11050977

Abstract: The dynamic response characteristics of a two-dimensional submerged floating tunnel (SFT) under random and freak waves were investigated in the present study. The results demonstrate that (1) the dynamic responses of the SFT under the… read more here.

Keywords: freak wave; wave; study; freak waves ... See more keywords